Sony Ericsson CDX-CA850X, CDX-CA860X service manual CDX-CA850/CA850X/CA860X, Service Notes

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CDX-CA850/CA850X/CA860X

Dimensions

Approx. 178

50 177 mm

 

(7 1/8 2 7 in.) (w/h/d)

Mounting dimensions

Approx. 182

53 162 mm

 

(7 1/4 2 1/8

6 1/2 in.) (w/h/d)

Mass

Approx. 1.3 kg

 

 

(2 lb. 10 oz.)

 

Supplied accessories

Parts for installation and connections (1 set)

 

Front panel case (1)

 

Rotary commander

RM-X5S

Card remote commander

RM-X112 (CDX-CA850X/CA860X)

RM-X113 (CDX-CA850)

Note

This unit cannot be connected to a digital preamplifier or an equalizer.

Design and specifications are subject to change without notice.

SERVICE NOTES

• US, Canadian model

• AEP, UK model

CAUTION

Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

If the optical pick-up block is defective, please replace the whole optical pick-up block.

Never turn the semi-fixed resistor located at the side of optical pick-up block.

optical pick-up block

semi-fixed resistor

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body.

During repair, pay attention to electrostatic breakdown and also use the procedure in the printed matter which is included in the repair parts.

The flexible board is easily damaged and should be handled with care.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN

THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

This label is located on the bottom of the chassis.

This label is located on the drive unit's internal chassis.

When replacing the chassis (T.U) of mechanism deck which have the “CAUTION LABEL” attached, please be sure to put a new CAUTION LABEL (3-223-913-11) to the chassis (T.U).

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick- up block. Therefore, when checking the laser diode emission, ob- serve from more than 30 cm away from the objective lens.

Notes on Chip Component Replacement

Never reuse a disconnected chip component.

Notice that the minus side of a tantalum capacitor may be dam- aged by heat.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!!

LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES

DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

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Contents Specifications CDX-CA850Service Notes CDX-CA850/CA850X/CA860XDiagrams Table of ContentsDisassembly Exploded ViewsSection General CDX-CA850/CA850X/CA860X CDX-CA850/CA850X/CA860X CDX-CA850/CA850X/CA860X CDX-CA850/CA850X/CA860X Connection SUB Panel Assy Main Board Section DisassemblyCD Mechanism Block Heat Sink Chassis T Assy Lever Section Servo BoardARM Roller Assy Chassis OP AssyOptical PICK-UP Block Section Diagrams IC PIN DescriptionsAsyo RfdcAvsso AsyiOpen ResetNCO CloseNIH Self SWVDD PH1Door SW/FLS SI VCCE2PSIO FLS SOX0A Flash W I2CSIOX1A NoseswPD0 PG3PG4 PD2UNI SI PF7UNI SO UNI SCKBlock Diagram CD Section DisplayBlock Diagram Tuner Section SectionBlock Diagram Display Section Flash onCircuit Boards Location Key Board Printed Wiring Boards CD Mechanism Section Semiconductor Location IC B/D IC B/D Printed Wiring Boards Main Section US,Canadian model CA850/CA850X CA860X US,Canadian model AEP,UK model IC B/D Schematic Diagram Main /4 Refer to page 27 for Waveforms Printed Wiring Board SUB CD Section Schematic Diagram SUB CD Section Printed Wiring Board KEY Section IC B/D IC Block Diagrams IC1 CXA2596MIC301 TDA7406T IC302, 303 NJM2160AV Section Exploded ViewsChassis Section 22 #3Front Panel Section Not102 CDX-CA850/CA850X/CA860X 209 Section Electrical Parts List Disc in KEY ResistorsSwitch SW4 KEY Limit Load MainMain PIN, Connector 16P Main R101 Description Remark R321 216-797-11 Description Remark R399 216-837-11 Main Servo Tuner Unit TUX-020 VibratorServo SUB SUB CD SUB CD MiscellaneousRevision History